Cosourse

Cosourse is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Advertising Agencies & Counselors
• Advertising Personnel Recruitment

North American Industry Classification System (NAICS) Categories:

• Advertising Agencies > Advertising Services > Advertising Consultants
• Other Services Related To Advertising

Standard Industry Classification (SIC) Categories:

• Advertising Agencies
• Advertising, Nec